3d
bacteria
bacterium
biology
cell
close
closeup
disease
epidemic
health
human
illness
illustration
infection
life
macro
medical
medicine
micro
microbes
microbiology
microorganisms
microscope
microscopic
mycobacterium
mycobacterium tuberculosis
pathology
pneumonia
respiratory
respiratory disease
respiratory infection
rodshaped bacterium
science
scientific
sick
sickness
threedimensional
tuberculosis